The ASUS MS238H 23″ Widescreen Slim Ergo-fit LED Backlight HD Monitor brings your workspace excellent visual performance with exceptional features. The MS238H is built with HDMI input that ensures HD video signal integrity and image quality. The MS238H auto adjusts the luminance of the backlight for better display according to the image content and improves the dynamic contrast ratio to 10000000:1, which results in more realistic depictions of night scenes during games or movies.